package interfaceCommonTest;

public class Test {
	public static void main(String[] s){
		
		Person a = new Person();
		a.setName("a");
		a.setAge(1);
		Person b = new Person();
		b.setName("b");
		b.setAge(2);
		
		Do d = new Do();
		d.dosome(a);
		d.dosome(b);
	}
}
